Process for the preparation of alkyl-substituted anilines

Details Process for the preparation of alkyl-substituted anilines Process for the preparation of alkyl-substituted anilines

1982-06-09

1985-01-29

Dixon, Jr., William R.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C 8506

Patent

active

044967632

ABSTRACT:
The invention relates to a process for the preparation of alkyl-substituted anilines by the reaction of alkyl-substituted phenols in the vapor phase with ammonia in the presence of an aluminium oxide catalyst, the starting materials being passed through the reactor at a particular flow rate.
Alkyl-substituted anilines are intermediate products for the preparation of herbicides.

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patent: 4380669 (1983-04-01), Chang et al.
Chemical Abstracts, vol. 81, 1974, pp. 387, American Chemical Society, Columbus, Ohio, "Aromatic amines," Mitsui Petrochemical Industries, Ltd. (10-04-1974) The entire document.
Chemical Abstracts, vol. 81, 1974, pp. 387, American Chemical Society, Columbus, Ohio, & JP A 74 14 737 (Mitsui Petrochemical Industries, Ltd.) (10-04-1974) The entire document.

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